变换调节器

Analog Devices, Inc.(简称ADI)提供各种升压式、降压式和反相式开关稳压器。这些稳压器能够产生固定或可调输出电压,并且能够提供高达2A的输出电流。此外具有低电池电量检测器、用户可调限流、各种开关频率以及较少的外部器件等特性。这种多功能系列产品高度集成,旨在将外部器件降至最少,以满足空间受限应用的需要。

有关ADI公司电源产品的问题,请访问中文技术论坛电源支持社区

Circuit from the lab 已完成设计、测试,可供立即集成

产品选型表


输入参数值,然后点击ADIsimPower查找电源管理解决方案。 Launch of ADIsimPower Voltage Regulator Design Tool
可用系统电压 工作电压轨 负载电流
Vin (最小值) V Vin (最大值) V Vout V Iout A

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Switching Regulators (Integrated Switches)

Part#Vin (min)Vin (max)Vout Preset Options Vout Adjustable (min)Vout Adustable (max)Iout (max)US Price 1000 to 4999
ADP2442 4.5 36 - 0.6 V 32.4 V 1 $1.83
ADP2386 4.5 20 - 0.6 V 18 V 6 $2.04
ADP2380 4.5 20 - 0.6 V 18 V 4 $1.38
ADP2384 4.5 20 - 0.6 V 18 V 4 $1.74
ADP1607 0.8 3.3 - 1.8 V 3.3 V 1 $1.14
ADP2441Reference Circuit Available 4.5 36 - 0.6 V 32.4 V 1 $1.78
ADP1614 2.5 5.5 - 2.5 V 20 V - $0.95
ADP2381 4.5 20 - 0.6 V 18 V 6 $1.68
ADP2371 3.2 15 0.8V 0.8 V 14 V 0.8 $1.40
ADP2370 3.2 15 0.8V 0.8 V 14 V 0.8 $1.40
ADP2325 4.5 20 - 0.8 V 16 V 10 $2.71
ADP2164 2.7 6.5 1.0V 0.6 V 6.5 V 4 $1.66
ADP2323 4.5 20 - 0.8 V 16 V 6 $2.26
ADP2147 2.3 5.5 0.9V - - 0.8 $0.90
ADP2127 2.1 5.5 1.26V - - 0.5 $0.80
ADP2126 2.1 5.5 1.26V - - 0.5 $0.80
ADP2139 2.3 5.5 0.8V - - 0.8 $0.90
ADP2138 2.3 5.5 0.8V - - 0.8 $0.90
ADP2303 3 20 2.5V 0.8 V 16 V 3 $0.98
ADP2302 3 20 2.5V 0.8 V 16 V 2 $0.94
ADP2140 2.3 5.5 1.2V - - 0.6 $1.20
ADP2120 2.3 5.5 1.0V - - 1.25 $0.94
ADP2119 2.3 5.5 1.0V - - 2 $1.14
ADP2301Reference Circuit Available 3 20 - 0.8 V 17 V 1.2 $0.81
ADP2300Reference Circuit Available 3 20 - 0.8 V 17 V 1.2 $0.81
ADP2116 2.75 5.5 0.8V 0.6 V 5 V 6 $2.50
ADP5022 2.4 5.5 0.8V - - 0.6 $1.80
ADP2118 2.3 5.5 1.0V 0.6 V 5.5 V 3 $1.43
ADP2114Reference Circuit Available 2.75 5.5 0.8V 0.6 V 5 V 4 $1.88
ADP2121 2.3 5.5 1.82V - - 0.5 $0.80
ADP2109 2.3 5.5 1.0V - - 0.6 $0.70
ADP1613Reference Circuit Available 2.5 5.5 - 2.5 V 20 V - $0.70
ADP1612 1.8 5.5 - 1.8 V 20 V - $0.78
ADP2504 2.3 5.5 2.8V 2.8 V 5.5 V 1 $1.40
ADP2503Reference Circuit Available 2.3 5.5 2.8V 2.8 V 5.5 V 0.6 $1.30
ADP2108Reference Circuit Available 2.3 5.5 1.0V - - 0.6 $0.60
ADP2102 2.7 5.5 0.8V 0.8 V 3.3 V 0.6 $1.23
ADP2107 2.7 5.5 1.2V 0.8 V 3.3 V 2 $1.32
ADP2106 2.7 5.5 1.2V 0.8 V 3.3 V 1.5 $1.25
ADP2105Reference Circuit Available 2.7 5.5 1.2V 0.8 V 3.3 V 1.5 $1.13
ADP3050 3.6 30 3.3V 1.2 V 30 V 1 $1.81
ADP1111 2 30 12.0V 1.25 V 45 V - $2.11
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Multi-Output Regulators with Switching Regulators

Part Number Description Number of Outputs Topology Output Current (mA) Vin: (min) (V) Vin: (max) (V) Vout Preset (V) Vout Adj (min) (V) Vout Adj (max) (V) Switching Frequency Key Features Package Pricing ($@1k)
ADP5020 General Purpose PMU 3 Buck 1
Buck 2
600
300
2.4 5.5 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 2.5, 2.8, 2.9, 3.2, 3.3, 3.7 - - 3MHz I2C, Programmable Outputs, Supervisor, Ext. Sync 20-LFCSP 1.5
ADP5022 Dual 3Mhz Buck with 150mA LDO 3 Buck x 2 600 2.3 5.5 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Mode Pin, Individual Enable Pins 16-WLCSP 1.8
ADP5023 Dual 3 MHz, 800mA Buck with One 300 mA LDO 3 Buck x 2 800 2.3 5.5 1.8, 3.3 0.8 3.8 3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.59
ADP5024 Dual 1.2A Buck + 300mA LDO 3 Buck x 2 1200 2.3 5.5 1.2, 1.8, 3.3 0.8 3.8 3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.79
ADP5033 Dual 3Mhz Buck Regulator with Dual LDO 4 Buck x 2 800 2.3 5.5 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Mode pin, Two Enable Pins 16-LFCSP 1.9
ADP5034 Dual 3Mhz 1.2A Buck Regulator with 300mA Dual LDO 4 Buck x 2 1200 2.3 5.5 1.2, 1.8, 2.8, 3.3 0.8 3.8 3MHz Mode pin, Individual Enable Pins 24-LFCSP;28-TSSOP 1.99
ADP5037 Dual 3Mhz 800mA Buck Regulator with Dual 300mA LDO 4 Buck x 2 800 2.3 5.5 1.2, 1.8, 2.8, 3.3 0.8 3.8 3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.69
ADP5040 3Mhz Buck Regulator with Dual LDO 3 Buck 1200 2.3 5.5 - 0.8 3.8 3MHz Individual Enable Pins, Mode Pin 20-LFCSP 1.39
ADP5041 3Mhz Buck Regulator with Dual LDO, Supervisor and Watchdog Timer 3 Buck 1200 2.3 5.5 - 0.8 3.8 3MHz Individual Enable Pins and Supervisor/WDI, Mode Pin and MR pin 20-LFCSP 1.79
ADP5042 3Mhz Buck Regulator with Dual LDO, Supervisor and Dual Watchdog Timers 3 Buck 800 2.3 5.5 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Individual Enable Pins and Supervisorm, WDI WDI2, Mode Pin and MR pin 20-LFCSP 1.99
ADP5043 3Mhz Buck Regulator with LDO, Supervisor and Dual Watchdog Timers 2 Buck 800 2.3 5.5 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Individual Enable Pins and Supervisorm, WDI WDI2, Mode Pin and MR pin 20-LFCSP 1.79
ADP5050 5-Channel Integrated Power Solution with Quad Buck Regulators, 200 mA LDO, I2C 5 Buck x 2
Buck x 2
LDO
4000
1200
200
4.5
4.5
1.7
15
15
5.5
- 0.8
0.8
0.5
13.5
13.5
4.75
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, LDO, I2C 48-LFCSP 4.39
ADP5051 4-Channel Integrated Power Solution with Quad Buck Regulators, POR/WDI and I2C 4 Buck x 2
Buck x 2
4000
1200
4.5
4.5
15
15
- 0.8
0.8
13.5
13.5
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, I2C, POR/WDI 48-LFCSP 4.59
ADP5052 5-Channel Integrated Power Solution with Quad Buck Regulators and 200 mA LDO 5 Buck x 2
Buck x 2
LDO
4000
1200
200
4.5
4.5
1.7
15
15
5.5
- 0.8
0.8
0.5
13.5
13.5
4.75
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, LDO 48-LFCSP 3.59
ADP5053 4-Channel Integrated Power Solution with Quad Buck Regulatorswith POR/WDI 4 Buck x 2
Buck x 2
4000
1200
4.5
4.5
15
15
- 0.8
0.8
13.5
13.5
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, POR/WDI 48-LFCSP 3.79
ADP5134 Dual 3Mhz 1.2A Buck Regulator with 300mA Dual LDO with Pgood 4 Buck x 2
LDO x 2
1200
300
2.3 5.5 - 0.8
0.8
3.8
4.75
3MHz Individual Precision Enable pins, Power Good pins 24-LFCSP 2.09

新产品

  • ADP2230- Dual 2 MHz, 800 mA, Synchronous, Low Quiescent Current Buck Regulator

    The ADP2230 includes two high efficiency, low quiescent current, 800 mA, step-down, dc-to-dc converters in a small, 10-lead, 3 mm × 3 mm, LFCSP package. The total solution requires only five tiny external components. When the ADP2230 is used with three 0603 capacitors and two 2 mm × 2 mm inductors, the total solution size is about 48 mm2, resulting in the smallest footprint solution to meet a 更多Read more

    ADP2230 Diagram
  • ADP2166- 5.5 V, 6 A, High Efficiency, Step-Down DC-to-DC Regulators with Output Tracking

    The ADP2165/ADP2166 are high efficiency, current mode control, step-down dc-to-dc regulators with an integrated 19 mΩ high-side FET and a 15 mΩ synchronous rectified FET. The ADP2165/ADP2166 combine a small size, 4 mm × 4 mm LFCSP package with an accurate current limit, resulting in a smaller inductor size and a high power density, point of load 更多Read more

    ADP2166 Diagram
  • ADP2165- 5.5 V, 5 A, High Efficiency, Step-Down DC-to-DC Regulators with Output Tracking

    The ADP2165/ADP2166 are high efficiency, current mode control, step-down dc-to-dc regulators with an integrated 19 mΩ high-side FET and a 15 mΩ synchronous rectified FET. The ADP2165/ADP2166 combine a small size, 4 mm × 4 mm LFCSP package with an accurate current limit, resulting in a smaller inductor size and a high power density, point of load 更多Read more

    ADP2165 Diagram
  • ADP1606- 2 MHz,同步升压DC-DC转换器

    ADP1606/ADP1607是高效、同步、固定频率、升压DC-DC开关转换器,能够提供1.8 V固定输出电压选项和1.8 V至3.3 V可调节输出电压选项,适合便携式应用。

    2 MHz的工作频率支持使用小尺寸、薄型外部元件。 此外,凭借同步整流、内部补偿、内部固定限流和电流模式架构可确保出色的瞬态响应和最少的外部器件数量。

    其他主要特性包括固定PWM和轻负载PFM模式选项、真正的输出隔离、热关断(TSD)以及逻辑控制使能。 ADP1606/ADP1607采用无铅薄型6引脚LFCSP封装,适合在便携式器件中实现高效节能。

    应用

    • 1电池单元和2电池单元碱性及NiMH/NiCd电池供电器件
    • 便携式音频播放器、仪器仪表和医疗器械
    • 太阳能电池应用
    • 小型硬盘电 更多Read more

    ADP1606 图

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